Home / 4,505.19-6,754.99-1,874.54

Finding the Fourth Proportional to 4,505.19, 6,754.99 and 1,874.54

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Solution

The fourth proportional to 4,505.19, 6,754.99 and 1,874.54 is: 2,810.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505.19 : 6,754.99 = 1,874.54 : x
  2. Step 2: Convert to fraction form
    4,505.19/6,754.99 = 1,874.54/x
  3. Step 3: Cross multiply
    4,505.19x = 6,754.99 × 1,874.54
  4. Step 4: Simplify right side
    4,505.19x = 12,662,455.81
  5. Step 5: Solve for x
    x = 12,662,455.81/4,505.19
  6. Step 6: Final answer
    x = 2,810.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.